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Shinjirō Koizumi

Japanese politician (born 1981)

  • Audience82.3K
  • Fame74.8
  • Momentum2.8
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Source-basedStable
82.3K youtube followers
  • Audience82.3K
  • Fame74.8
  • Momentum2.8
  • Japan rank#209
  • Wikipedia56.4K
Born 1981 · age 45Japan
JapanJapanPoliticiansPolitician

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  • Biggest on YouTube
    82.3K
    @@shinjiro.koizumi
  • Wikipedia
    22 languages
    Cross-language footprint
  • Rank in Japan
    #209
    Politicians
  • Age
    45
    Born 1981
  • Awards
    1
    recognised work
Summary
Updated 2026-08-27

Shinjirō Koizumi is a Japanese politician serving as the Minister of Defense since October 2025. He previously served as the Minister of the Environment from September 2019 to October 2021 and Minister of Agriculture, Forestry and Fisheries from May to October 2025. He has also served as a Member of the House of Representatives for the Liberal Democratic Party, representing Kanagawa since 2009. He is the second son of former Prime Minister Junichiro Koizumi and the younger brother of actor Kotaro Koizumi.

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On YouTube

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Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Stable
74.8
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum2.8
Historical21.3
Source confidence95.0
Completeness90.0
Global rank
—
Country rank
#209
Category rank
—
Receipts

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